package ru.study.thinkin.chapter8;

import java.util.Random;

public class RandomShapesGenerator {
	private Random rand = new Random(47);
	public Shape next() {
		switch(rand.nextInt(3)) {
		   default:
			case 0: return new Circle();
			case 1: return new Square();
			case 2: return new Triangle();		
		}
	}

}
